By using addition property,
Total number of students participated in the quiz are 29.
What is addition?
"Addition means putting together. We use '+' sign for addition. The numbers which we add together are called addend. The answer we get after adding the number is called 'sum'."
From the bar graph, given data
Marks (1-10) = 1 student
Marks (11-20) = 1 student
Marks (21-30) = 5 students
Marks (31-40) = 1 student
Marks (41-50) = 2 students
Marks (51-60) = 5 students
Marks (61-70) = 5 students
Marks (71-80) = 1 student
Marks (81-90) = 4 students
Marks (91-100) = 4 students
Total number of students participated in the quiz
Using addition property
= 1 + 1 + 5 + 1 + 2 + 5 + 5 + 1 + 4 + 4
= 29
Hence, Total number of students participated in the quiz are 29.
Learn more about addition here
brainly.com/question/2289438
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